# Active Learning on KC1

Source: [Active Learning on KC1](<https://www.sota2.com/research/sota/active-learning-on-kc1>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-03-31T08:50:33.177Z

Evaluation of Active Learning strategies on the KC1 dataset, measured by Area Under the Learning Curve (AULC).

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

| Scope | Recorded value |
| --- | --- |
| Task | Active Learning |
| Dataset (including any stated split) | KC1 |
| Metric | AULC |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| Coverage | All results currently returned for this benchmark |

Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol.

## Metrics

- [AULC](<https://www.sota2.com/research/sota/active-learning-on-kc1.md?metric=AULC>): Higher is better; unit: PERCENT.

## Recorded results

| Method | AULC | Result date | Report paper |
| --- | --- | --- | --- |
| CatBoost-Margin | 41.7 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| TabPFN-Proxy-Hybrid | 41.2 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| TabPFN-Hybrid | 39.1 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| XGBoost-Margin | 39.1 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| TabPFN-Margin | 37.8 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| TabPFN-Random | 37.7 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| TabPFN-Coreset | 35.6 | Not recorded | 69cb54ff0636e5bf4afc9e90 |
| LabelSpreading-Random | 28.1 | Not recorded | 69cb54ff0636e5bf4afc9e90 |

### CatBoost-Margin

AULC: 41.7. Result ID: 69cb89f347f34ce924b3e835.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Margin","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### TabPFN-Proxy-Hybrid

AULC: 41.2. Result ID: 69cb89f347f34ce924b3e832.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Proxy-Hybrid","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### TabPFN-Hybrid

AULC: 39.1. Result ID: 69cb89f347f34ce924b3e831.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Hybrid","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### XGBoost-Margin

AULC: 39.1. Result ID: 69cb89f347f34ce924b3e836.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Margin","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### TabPFN-Margin

AULC: 37.8. Result ID: 69cb89f347f34ce924b3e833.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Margin","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### TabPFN-Random

AULC: 37.7. Result ID: 69cb89f347f34ce924b3e834.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Random","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### TabPFN-Coreset

AULC: 35.6. Result ID: 69cb89f347f34ce924b3e830.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

[Method origin paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Coreset","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

### LabelSpreading-Random

AULC: 28.1. Result ID: 69cb89f347f34ce924b3e837.

[Reporting paper](<https://www.sota2.com/research/paper/69cb54ff0636e5bf4afc9e90.md>)

Recorded evaluation configuration: {"Acquisition Strategy":"Random","Batch Size":"10","Label Budget (N)":"100"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.